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Cisco Bug: CSCur64464 - vpnmgr AF at messenger/mempool.c:350

Last Modified

Feb 06, 2017

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases

17.1.0.57660

Description (partial)

Symptom:
VPNMGR crash after demux migration

Conditions:
Almost 300 vrf's configured per context & demux migration performed. During migration, vpnmgr executes blocking messenger call to NPUMGR/SCT. While vpnmgr is blocked on this call, the "system" messenger thread continues to read large number of incoming message. As a result the vpnmgr task run out of memory resulting in ASSERT crash.
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